Chardonnay rhymes with:
donnay, chikane, donnay, faciane, lesane, villafane, yamane, cedrone, chikane, courtenay, dagenais, dauphinais, donnay, dunay, duvernay, faciane, hannay, langlinais, lesane, lockney, pedone, personae, saguenay, varrone, verdone, villafane, yamane
Chardonnay sounds like:
caradine, caradonna, carden, cardin, cardoen, cardon, cardona, cardone, cardoni, cardoon, carotene, carton, cartoon, ceradyne, ceridian, certain, chretien, cordon, cordone, corradino, corten, cortin, cortina, cortine, courtenay, courtney, craton, crayton, creation, creeden, creedon, cretien, cretin, criton, croatian, crowden, cureton, curtain, curtin, cwiertnia